Galatians 5:3

I insist again to any man who lets himself be circumcised, that he is under obligation to obey the whole Law.

Luke 16:28

for I have five brothers; let him warn them so that they will not also come to this place of torture.'

Galatians 3:10

For there is a curse upon all who rely on obedience to the Law, for the Scripture says, "Cursed be anyone who does not stand by everything that is written in the Book of the Law and obey it."

Matthew 23:16

Alas for you, you blind guides, who say, 'If anyone swears by the sanctuary, it does not matter, but if anyone swears by the gold of the sanctuary, it is binding.'

Matthew 23:18

You say, 'If anyone swears by the altar, it does not matter, but if anyone swears by the offering that is on it, it is binding.'

Acts 2:40

He said much more besides in giving his testimony, and urged them to save themselves from that crooked age.

Acts 20:21

but earnestly urged Greeks as well as Jews to turn to God in repentance and to believe in our Lord Jesus.

Romans 2:25

Circumcision will help you only if you observe the Law; but if you are a lawbreaker, you might as well be uncircumcised.

Ephesians 4:17

So what I mean and insist upon in the Lord's name is this: You must no longer live like the heathen, with their frivolity of mind and darkened understanding.

1 Thessalonians 4:6

No one is to wrong or defraud his brother in this matter, for the Lord avenges all such things, as we told you before, in the most solemn terms.

James 2:10-11

For anyone who obeys the whole of the Law but makes one single slip is guilty of breaking it all.

1 John 4:14

We have seen and can testify that the Father has sent the Son to be Savior of the world.

Treasury of Scripture Knowledge

Summary

For I testify again to every man that is circumcised, that he is a debtor to do the whole law.

Bible References

Testify

Luke 16:28
for I have five brothers; let him warn them so that they will not also come to this place of torture.'
Acts 2:40
He said much more besides in giving his testimony, and urged them to save themselves from that crooked age.
Acts 20:21
but earnestly urged Greeks as well as Jews to turn to God in repentance and to believe in our Lord Jesus.
Ephesians 4:17
So what I mean and insist upon in the Lord's name is this: You must no longer live like the heathen, with their frivolity of mind and darkened understanding.
1 Thessalonians 4:6
No one is to wrong or defraud his brother in this matter, for the Lord avenges all such things, as we told you before, in the most solemn terms.
1 John 4:14
We have seen and can testify that the Father has sent the Son to be Savior of the world.

A debtor

Galatians 3:10
For there is a curse upon all who rely on obedience to the Law, for the Scripture says, "Cursed be anyone who does not stand by everything that is written in the Book of the Law and obey it."
Matthew 23:16
Alas for you, you blind guides, who say, 'If anyone swears by the sanctuary, it does not matter, but if anyone swears by the gold of the sanctuary, it is binding.'

General references

Luke 5:38
New wine has to be put into fresh skins.
Galatians 2:3
But they did not insist that even my companion Titus, although he was a Greek, should be circumcised,
Philippians 3:7
But for the sake of Christ I have come to count my former gains as loss.